using System;

public class Form_IOS : Form
{
    public void SelectFile(string folderPath = null, string filter = null, System.Action<FileData> callBack = null) { }
   
    public void SelectSaveFile(string fromPath = null, string folderPath = null, string filter = null, Action<string, bool> callBack = null)  { }

    public void SelectFolder(string folderPath = null, System.Action<string> callBack = null) { }

    public void OpenFolder(string path) { }
}
